随机调制信号下的模拟ppm，基于人工神经网络的常用数字信号调制，解耦，恢复原信号，Matlab实现界面友好，模式识别中的bayes判别分析算法，是小学期课程设计的题目，matlab程序运行时导入数据文件作为输入参数。- Random ppm modulated analog signal under The commonly used digital signal modulation based on artificial neural network, Decoupling, restore the original signal, Matlab to achieve user-friendly, Pattern Recognition bayes discriminant analysis algorithm, Is the topic of the elementary school stage curriculum design, Import data files as input parameters matlab program is running.